427575474

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16931}}^1$

素因数の和:17023

約数の個数: 48

約数和(自身を含む): 982597824

約数和(自身を除く): 555022350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 12627, 16931, 25254, 33862, 50793, 101586, 152379, 304758, 389413, 778826, 1032791, 1168239, 2065582, 2336478, 3098373, 3504717, 6196746, 7009434, 9295119, 18590238, 23754193, 47508386, 71262579, 142525158, 213787737, 427575474]

約数ペア:

[(1, 427575474), (2, 213787737), (3, 142525158), (6, 71262579), (9, 47508386), (18, 23754193), (23, 18590238), (46, 9295119), (61, 7009434), (69, 6196746), (122, 3504717), (138, 3098373), (183, 2336478), (207, 2065582), (366, 1168239), (414, 1032791), (549, 778826), (1098, 389413), (1403, 304758), (2806, 152379), (4209, 101586), (8418, 50793), (12627, 33862), (16931, 25254)]